CN111155687A - Prefabricated combination shear wall part of assembled - Google Patents
Prefabricated combination shear wall part of assembled Download PDFInfo
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- CN111155687A CN111155687A CN202010056258.9A CN202010056258A CN111155687A CN 111155687 A CN111155687 A CN 111155687A CN 202010056258 A CN202010056258 A CN 202010056258A CN 111155687 A CN111155687 A CN 111155687A
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- steel bar
- combined
- shear wall
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- bar product
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
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- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses an assembled prefabricated combined shear wall part, which comprises a high-precision non-dismantling template, horizontal distribution ribs, vertical distribution ribs, tie bars, reinforcing steel diagonal draw bars, a n-shaped steel bar and the like, wherein the horizontal distribution ribs and the vertical distribution ribs are welded or bound into reinforcing steel bar net pieces, the tie bars and the reinforcing steel diagonal draw bars are arranged between the two reinforcing steel bar net pieces, and the two reinforcing steel bar net pieces are combined into a combined formed reinforcing steel bar product; the n-shaped steel is effectively welded with the reinforcing mesh sheets on the two sides of the combined and molded reinforcing product at a certain interval; and the two high-precision disassembly-free templates are fixedly matched with the inverted U-shaped steel on the two sides respectively. According to the prefabricated combined shear wall component, the steel bars, the high-precision disassembly-free templates and the pipelines are prefabricated and formed in a factory according to the specified shape and size, and then further pouring is completed through the construction site, so that the procedures of die sinking, pouring and the like in the production process are eliminated, the production cost is saved, and the production period is shortened.
Description
Technical Field
The invention relates to the field of fabricated concrete buildings, in particular to a fabricated prefabricated combined shear wall component.
Background
In the prefabricated concrete structure building, a prefabricated shear wall is mostly adopted as a vertical bearing component. The prefabricated shear wall is a solid component, so that the weight is large, the transportation and hoisting are difficult, and the cost is high. In addition, the connection of the vertical ribs of the prefabricated shear wall adopts a sleeve grouting technology, so that the requirement on the quality of construction workers is high. Therefore, how to develop a novel prefabricated shear wall becomes a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide an assembled prefabricated combined shear wall component, which solves the problems. In order to solve the technical problems, the invention adopts the following technical scheme:
an assembled prefabricated combined shear wall component comprises a high-precision non-dismantling template, a combined formed steel bar product and a plurality of n-shaped steel bars, wherein the n-shaped steel bars are effectively welded with steel bar meshes on two sides of the combined formed steel bar product at certain intervals; and the two high-precision disassembly-free templates are respectively fixedly matched with the inverted V-shaped steel on two sides of the combined and molded reinforced bar product.
Furthermore, the inner side of the combined and molded steel bar product is unchanged, and the outer side of the combined and molded steel bar product is provided with a heat insulation material through a heat insulation steel wire positioning net sheet; combining the I-shaped injection molding heat-insulation connecting piece, the heat-insulation positioning steel wire mesh, the heat-insulation material and the combined formed steel bar product; welding and combining a plurality of the inverted V-shaped steel sections and anti-cracking steel wire meshes at certain intervals, wherein the anti-cracking steel wire meshes are arranged on the outer sides of the I-shaped injection molding heat-insulation connecting pieces; welding the steel in the shape of the Chinese character 'ji' at two sides through a rectangular iron connecting piece, and sequentially arranging the anti-crack steel wire mesh, the I-shaped injection molding heat-insulation connecting piece, the heat-insulation positioning steel wire mesh, the heat-insulation material and the combined formed steel bar product from outside to inside; the high-precision disassembly-free template is fixedly matched with the inverted V-shaped steel outside the combined forming reinforced bar product.
Furthermore, reserved wire boxes and wire pipes are arranged on the high-precision disassembly-free template and in the combined forming steel bar product.
Furthermore, the single surface of the high-precision disassembly-free template is roughened by adopting a rectangular groove, a pre-embedded supporting and positioning nut is installed, the roughened surface is tightly attached to the closed side of the inverted V-shaped steel, and the high-precision disassembly-free template is fixedly connected with the inverted V-shaped steel by adopting a countersunk self-tapping screw.
Furthermore, the nut of the countersunk head self-tapping screw is brushed with antirust paint.
Furthermore, the high-precision disassembly-free template is made of fiber reinforced concrete.
Further, the combined forming reinforcing steel bar product comprises horizontal distribution ribs, vertical distribution ribs, tie ribs and reinforcing steel bar diagonal draw bars, the horizontal distribution ribs and the vertical distribution ribs are welded or bound into reinforcing steel bar net pieces, two tie ribs and reinforcing steel bar diagonal draw bars are arranged between the reinforcing steel bar net pieces, and the combined forming reinforcing steel bar product is formed by combination.
Compared with the prior art, the invention has the beneficial technical effects that:
according to the prefabricated combined shear wall component, the steel bars, the high-precision disassembly-free templates and the pipelines are prefabricated and formed in a factory according to the specified shape and size, and then further pouring is completed through the construction site, so that the procedures of die sinking, pouring and the like in the production process are eliminated, the production cost is saved, and the production period is shortened; the assembly type prefabricated combined shear wall part is a hollow member, is light in weight, is beneficial to hoisting and transportation, and reduces the cost; the vertical steel bar connection of the assembly type prefabricated combined shear wall component is basically the same as the connection mode of the conventional cast-in-place concrete building, so that the construction difficulty is reduced, and the structural safety is ensured; the assembled prefabricated combined shear wall part is additionally provided with the steel bar diagonal draw bar in the conventional combined and formed steel bar product, so that the rigidity of the combined and formed steel bar product is improved, and the combined and formed steel bar product is prevented from deforming during transportation and hoisting. The combined forming reinforcing steel bar product adopted by the assembly type prefabricated combined shear wall component is produced by adopting an automatic production line of a factory, the production precision is high, the material consumption is saved, the field operation is reduced while the quality problem caused by human factors is avoided, the engineering quality is improved, and the green building development concept of China is met.
Drawings
The invention is further illustrated by the following description in conjunction with the accompanying drawings:
FIG. 1 is a front view of an exterior wall of an assembled prefabricated shear wall assembly of the present invention;
FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 1;
FIG. 4 is a front view of an interior wall of an assembled prefabricated composite shear wall component of the present invention;
FIG. 5 is a cross-sectional view taken along plane B '-B' of FIG. 4;
FIG. 6 is a sectional view taken along the plane A '-A' of FIG. 4;
fig. 7 is a partial enlarged view of fig. 6 at C.
Description of reference numerals: 1. a high-precision disassembly-free module; 2. horizontally distributing ribs; 3. vertically distributing ribs; 4. stretching the ribs; 5. a few shaped steel; 6. a steel bar diagonal draw bar; 7. countersunk self-tapping screws; 8. reserving a wire box and a wire pipe; 9. a thermal insulation material; 10. i-shaped injection molding heat preservation connecting pieces; 11. a rectangular iron connector; 12. insulating and positioning the steel wire mesh; 13. anti-crack steel wire mesh sheets; 14. and (6) embedding a positioning nut.
Detailed Description
Example 1 is an exterior wall.
As shown in fig. 1 to 3, an assembled prefabricated combined shear wall component includes a high-precision non-removable form 1, horizontal distribution ribs 2, vertical distribution ribs 3, and n-shaped steel bars 5, where the horizontal distribution ribs 2 and the vertical distribution ribs 3 are welded or bound into steel bar net pieces, and a tie bar 4 and a steel bar diagonal draw bar 6 are arranged between the two steel bar net pieces, and are combined into a combined formed steel bar product; the n-shaped steel 5 is effectively welded with the reinforcing mesh sheets on the two sides of the combined and formed reinforcing product at a certain interval, and the n-shaped steel 5 and the combined and formed reinforcing product are welded and fixed by the reinforcing diagonal draw bars 6; and the two high-precision disassembly-free templates 1 are respectively fixedly matched with the n-shaped steel 5 on the two sides.
Reserved wire boxes and wire pipes 8 are arranged on the high-precision disassembly-free template 1 and in the combined forming steel bar product.
The high-precision dismounting-free template 1 is fixedly connected with the n-shaped steel 5 through countersunk self-tapping screws 7.
The high-precision disassembly-free template 1 is made of fiber reinforced concrete. The concrete pouring device has the advantages that the impact force and the vibrating force generated in the concrete pouring process are met, the high flatness and the high verticality of the outer surface can be guaranteed, plastering is avoided, and the requirement that all templates at the pouring enclosing part are not detached is met.
A construction operation space is reserved at the joint of the vertical ribs of the shear wall, and the high-precision non-dismantling formwork 1 is installed on a construction site after the construction of the steel bars is finished after being prefabricated in a factory.
After the prefabricated combined shear wall component is installed, concrete is poured on site to form a bearing member.
Example 2 is an interior wall.
As shown in fig. 4 to 7, an assembled prefabricated combined shear wall part comprises a high-precision non-dismantling template 1, horizontal distribution ribs 2, vertical distribution ribs 3, a thermal insulation material 9 and a plurality of sectional steel 5, wherein the horizontal distribution ribs 2 and the vertical distribution ribs 3 are welded or bound into steel bar net pieces, and a tie bar 4 and a steel bar diagonal draw bar 6 are arranged between the two steel bar net pieces to be combined into a combined forming steel bar product. The steel bar net piece on the inner side surface of the combined formed steel bar product is effectively welded with a plurality of the n-shaped steel bars 5 at certain intervals, one side of the steel bar diagonal draw bar 6 is welded and fixed with the n-shaped steel bars 5 and the combined formed steel bar product, and the other side of the steel bar diagonal draw bar 6 is welded with the steel bar net piece on the outer side surface of the combined formed steel bar product.
As shown in fig. 5, 6 and 7, the outer side of the combined and formed steel bar product is provided with the thermal insulation material 9 through the thermal insulation wire positioning mesh 12. A plurality of the inverted-V-shaped steel 5 and the anti-cracking steel mesh 13 are welded and combined at certain intervals, the I-shaped injection molding heat-insulation connecting piece 10, the heat-insulation positioning steel mesh 12, the heat-insulation material 9 and the combined and formed steel bar product are combined, the inverted-V-shaped steel 5 on two sides are welded through the rectangular iron connecting piece 11, and the anti-cracking steel mesh 13, the I-shaped injection molding heat-insulation connecting piece 10, the heat-insulation positioning steel mesh 12 and the combined and formed steel bar product are sequentially arranged from outside to inside. And the two high-precision disassembly-free templates 1 are respectively fixedly matched with the n-shaped steel 5 on the two sides. The I-shaped injection molding heat insulation connecting piece (10), the heat insulation positioning steel wire mesh (12), the heat insulation material (9) and the combined forming reinforcing steel bar product are combined and connected with the n-shaped steel sections (5) on the two sides into a whole through the rectangular iron connecting piece.
Reserved wire boxes and wire pipes 8 are arranged on the high-precision disassembly-free template 1 and in the combined forming steel bar product.
As shown in fig. 4, the high-precision non-dismantling template 1 is provided with a single-side rectangular groove for galling, a pre-embedded supporting positioning nut 14 is installed, the galling surface is tightly attached to the closed side of the n-shaped steel 5, a countersunk self-tapping screw 7 is adopted to fixedly connect the high-precision non-dismantling template 1 with the n-shaped steel 5, and the nut of the countersunk self-tapping screw 7 is brushed with an antirust paint.
The high-precision dismounting-free template 1 is fixedly connected with the n-shaped steel 5 through the countersunk self-tapping screws 7.
The high-precision disassembly-free template 1 is made of fiber reinforced concrete. The concrete pouring device has the advantages that the impact force and the vibrating force generated in the concrete pouring process are met, the high flatness and the high verticality of the outer surface can be guaranteed, plastering is avoided, and the requirement that all templates at the pouring enclosing part are not detached is met.
A construction operation space is reserved at the joint of the vertical ribs of the shear wall, and the high-precision non-dismantling formwork 1 is installed on a construction site after the construction of the steel bars is finished after being prefabricated in a factory.
After the prefabricated combined shear wall component is installed, concrete is poured on site to form a bearing member.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (7)
1. The utility model provides an assembled prefabricated combination shear wall part which characterized in that: the steel bar net piece forming device comprises a high-precision disassembly-free template (1), a combined forming steel bar product and a plurality of n-shaped steel bars (5), wherein the plurality of n-shaped steel bars (5) are effectively welded with steel bar net pieces on two sides of the combined forming steel bar product at certain intervals; and the two high-precision disassembly-free templates (1) are respectively and fixedly matched with the n-shaped steel sections (5) on the two sides of the combined and molded steel bar product.
2. The fabricated prefabricated composite shear wall component of claim 1, wherein: the inner side of the combined forming steel bar product is unchanged, and the outer side of the combined forming steel bar product is provided with a heat insulation material (9) through a heat insulation steel wire positioning net sheet (12); combining an I-shaped injection molding heat-insulation connecting piece (10), a heat-insulation positioning steel wire mesh (12), a heat-insulation material (9) and the combined formed steel bar product; welding and combining a plurality of n-shaped steel sections (5) and anti-cracking steel wire meshes (13) at certain intervals, wherein the anti-cracking steel wire meshes (13) are arranged on the outer sides of the I-shaped injection molding heat-preservation connecting pieces (10); welding the n-shaped steel sections (5) at two sides through a rectangular iron connecting piece (11), and sequentially arranging the anti-cracking steel wire mesh (13), the I-shaped injection molding heat-insulation connecting piece (10), the heat-insulation positioning steel wire mesh (12), the heat-insulation material (9) and a combined forming steel bar product from outside to inside; the high-precision disassembly-free template (1) is fixedly matched with the n-shaped steel sections (5) on the outer side of the combined forming steel bar product.
3. The fabricated prefabricated composite shear wall component of claim 1, wherein: reserved wire boxes and wire pipes (8) are arranged on the high-precision disassembly-free template (1) and in the combined forming steel bar product.
4. The fabricated prefabricated composite shear wall component of claim 1, wherein: the high-precision disassembly-free template (1) is single-sided by adopting a rectangular groove for galling, a pre-embedded supporting and positioning nut (14) is installed, the galling surface is tightly attached to the closed side of the n-shaped steel (5), and a countersunk self-tapping screw (7) is adopted to fixedly connect the high-precision disassembly-free template (1) with the n-shaped steel (5).
5. The fabricated prefabricated composite shear wall component of claim 4, wherein: and the nut of the countersunk self-tapping screw (7) is brushed with antirust paint.
6. The fabricated prefabricated composite shear wall component of claim 1, wherein: the high-precision disassembly-free template (1) is made of fiber reinforced concrete materials.
7. The fabricated prefabricated composite shear wall component of claim 1, wherein: the combined forming reinforcing steel bar product comprises horizontal distribution ribs (2), vertical distribution ribs (3), tie bars (4) and reinforcing steel bar diagonal draw bars (6), wherein the horizontal distribution ribs (2) and the vertical distribution ribs (3) are welded or bound into reinforcing steel bar net pieces, and the tie bars (4) and the reinforcing steel bar diagonal draw bars (6) are arranged between the reinforcing steel bar net pieces and combined into the combined forming reinforcing steel bar product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056258.9A CN111155687A (en) | 2020-01-18 | 2020-01-18 | Prefabricated combination shear wall part of assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056258.9A CN111155687A (en) | 2020-01-18 | 2020-01-18 | Prefabricated combination shear wall part of assembled |
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| Publication Number | Publication Date |
|---|---|
| CN111155687A true CN111155687A (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010056258.9A Pending CN111155687A (en) | 2020-01-18 | 2020-01-18 | Prefabricated combination shear wall part of assembled |
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| Country | Link |
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| CN (1) | CN111155687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250889A (en) * | 2022-02-16 | 2022-03-29 | 河北一筑建材科技有限公司 | Non-dismantling formwork shear wall |
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| CN105714943A (en) * | 2015-11-28 | 2016-06-29 | 常化南 | Reinforced composite plate for external wall insulation, integrated structure of insulation wall body and construction method |
| CN106368353A (en) * | 2016-11-03 | 2017-02-01 | 苏州设计研究院股份有限公司 | Coinciding plate type shear wall structure |
| CN109024989A (en) * | 2018-09-18 | 2018-12-18 | 三筑工科技有限公司 | Precast shear wall body and precast shear wall body production method |
| CN208441304U (en) * | 2018-05-22 | 2019-01-29 | 李凤东 | A kind of LH assembled cast-in-place concrete shear wall is with exempting from demoulding shell |
| US20190055732A1 (en) * | 2016-07-06 | 2019-02-21 | Nam Young Industry Co., Ltd. | Wall Structure |
| CN110409665A (en) * | 2019-07-25 | 2019-11-05 | 中国十七冶集团有限公司 | A kind of combined type precast shear wall for assembled architecture |
| CN211973969U (en) * | 2020-01-18 | 2020-11-20 | 高慧静 | Prefabricated combination shear wall part of assembled |
-
2020
- 2020-01-18 CN CN202010056258.9A patent/CN111155687A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013093866A2 (en) * | 2011-12-22 | 2013-06-27 | Vitullo Nicola Angelo | Thrust containment frame for a disposable formwork. |
| CN203066275U (en) * | 2013-01-23 | 2013-07-17 | 山东华迪建筑科技有限公司 | Compound insulation plate and building compound insulation system |
| CN105714943A (en) * | 2015-11-28 | 2016-06-29 | 常化南 | Reinforced composite plate for external wall insulation, integrated structure of insulation wall body and construction method |
| US20190055732A1 (en) * | 2016-07-06 | 2019-02-21 | Nam Young Industry Co., Ltd. | Wall Structure |
| CN106368353A (en) * | 2016-11-03 | 2017-02-01 | 苏州设计研究院股份有限公司 | Coinciding plate type shear wall structure |
| CN208441304U (en) * | 2018-05-22 | 2019-01-29 | 李凤东 | A kind of LH assembled cast-in-place concrete shear wall is with exempting from demoulding shell |
| CN109024989A (en) * | 2018-09-18 | 2018-12-18 | 三筑工科技有限公司 | Precast shear wall body and precast shear wall body production method |
| CN110409665A (en) * | 2019-07-25 | 2019-11-05 | 中国十七冶集团有限公司 | A kind of combined type precast shear wall for assembled architecture |
| CN211973969U (en) * | 2020-01-18 | 2020-11-20 | 高慧静 | Prefabricated combination shear wall part of assembled |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250889A (en) * | 2022-02-16 | 2022-03-29 | 河北一筑建材科技有限公司 | Non-dismantling formwork shear wall |
| CN114250889B (en) * | 2022-02-16 | 2025-08-26 | 河北一筑建材科技有限公司 | A shear wall without dismantling formwork |
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